package tech.aistar.design.factory.version07;

/**
 * 本类用来演示:
 *
 * @author: success
 * @date: 2021/3/22 3:30 下午
 */
public class UserDaoImpl implements IUserDao{
    //一旦此处升级了.
    public UserDaoImpl(){
        System.out.println("UserDaoImpl...version01..");
    }

    @Override
    public void fly() {
        System.out.println("飞1米...");
    }
}
